<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>演示</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css">
    <link rel="stylesheet" href="./bootstrap-5.2.3-dist/css/bootstrap.min.css">
    <style>    
    </style>
</head>

<body>
    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-android2"
        viewBox="0 0 16 16">
        <path
            d="m10.213 1.471.691-1.26c.046-.083.03-.147-.048-.192-.085-.038-.15-.019-.195.058l-.7 1.27A4.832 4.832 0 0 0 8.005.941c-.688 0-1.34.135-1.956.404l-.7-1.27C5.303 0 5.239-.018 5.154.02c-.078.046-.094.11-.049.193l.691 1.259a4.25 4.25 0 0 0-1.673 1.476A3.697 3.697 0 0 0 3.5 5.02h9c0-.75-.208-1.44-.623-2.072a4.266 4.266 0 0 0-1.664-1.476ZM6.22 3.303a.367.367 0 0 1-.267.11.35.35 0 0 1-.263-.11.366.366 0 0 1-.107-.264.37.37 0 0 1 .107-.265.351.351 0 0 1 .263-.11c.103 0 .193.037.267.11a.36.36 0 0 1 .112.265.36.36 0 0 1-.112.264Zm4.101 0a.351.351 0 0 1-.262.11.366.366 0 0 1-.268-.11.358.358 0 0 1-.112-.264c0-.103.037-.191.112-.265a.367.367 0 0 1 .268-.11c.104 0 .19.037.262.11a.367.367 0 0 1 .107.265c0 .102-.035.19-.107.264ZM3.5 11.77c0 .294.104.544.311.75.208.204.46.307.76.307h.758l.01 2.182c0 .276.097.51.292.703a.961.961 0 0 0 .7.288.973.973 0 0 0 .71-.288.95.95 0 0 0 .292-.703v-2.182h1.343v2.182c0 .276.097.51.292.703a.972.972 0 0 0 .71.288.973.973 0 0 0 .71-.288.95.95 0 0 0 .292-.703v-2.182h.76c.291 0 .54-.103.749-.308.207-.205.311-.455.311-.75V5.365h-9v6.404Zm10.495-6.587a.983.983 0 0 0-.702.278.91.91 0 0 0-.293.685v4.063c0 .271.098.501.293.69a.97.97 0 0 0 .702.284c.28 0 .517-.095.712-.284a.924.924 0 0 0 .293-.69V6.146a.91.91 0 0 0-.293-.685.995.995 0 0 0-.712-.278Zm-12.702.283a.985.985 0 0 1 .712-.283c.273 0 .507.094.702.283a.913.913 0 0 1 .293.68v4.063a.932.932 0 0 1-.288.69.97.97 0 0 1-.707.284.986.986 0 0 1-.712-.284.924.924 0 0 1-.293-.69V6.146c0-.264.098-.491.293-.68Z" />
    </svg>
    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
        class="bi bi-arrow-down-circle-fill" viewBox="0 0 16 16">
        <path
            d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM8.5 4.5a.5.5 0 0 0-1 0v5.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V4.5z" />
    </svg>
    <img src="./img/arrow-down-circle-fill.svg" alt="">
    <i class="bi-alarm" style="font-size: 30px;color:blueviolet"></i>    
    <button type="button" class="btn btn-primary">Primary</button>
    <button type="button" class="btn btn-secondary">Secondary</button>
    <button type="button" class="btn btn-success">Success</button>
    <button type="button" class="btn btn-danger">Danger</button>
    <button type="button" class="btn btn-warning">Warning</button>
    <button type="button" class="btn btn-info">Info</button>
    <button type="button" class="btn btn-light">Light</button>
    <button type="button" class="btn btn-dark">Dark</button>

    <button type="button" class="btn btn-link">Link</button>

    <form>
        <div class="mb-3">
          <label for="exampleInputEmail1" class="form-label">Email address</label>
          <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp">
          <div id="emailHelp" class="form-text">We'll never share your email with anyone else.</div>
        </div>
        <div class="mb-3">
          <label for="exampleInputPassword1" class="form-label">Password</label>
          <input type="password" class="form-control" id="exampleInputPassword1">
        </div>
        <div class="mb-3 form-check">
          <input type="checkbox" class="form-check-input" id="exampleCheck1">
          <label class="form-check-label" for="exampleCheck1">Check me out</label>
        </div>
        <button type="submit" class="btn btn-primary">Submit</button>
      </form>
</body>

</html>